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Finding the Third Proportional to 225,594 and 495,810

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Solution

The third proportional to 225,594 and 495,810 is: 1,089,690.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,594 : 495,810 = 495,810 : x
  2. Step 2: Convert to fraction form
    225,594/495,810 = 495,810/x
  3. Step 3: Cross multiply
    225,594x = 495,810 × 495,810
  4. Step 4: Simplify right side
    225,594x = 245,827,556,100
  5. Step 5: Solve for x
    x = 245,827,556,100/225,594
  6. Step 6: Final answer
    x = 1,089,690.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.